Istvan Korpa is a male former international table tennis player from Serbia.He won a bronze medal at the 1969 World Table Tennis Championships in the Swaythling Cup (men's team event) with Zlatko Cordas, Antun Stipancic, Dragutin Šurbek and Edvard Vecko for Yugoslavia.Two years later he won a bronze medal at the 1971 World Table Tennis Championships in the Swaythling Cup (men's team event) with Milivoj Karakaševic, Cordas, Stipancic and Šurbek.He also won nine European Table Tennis Championships medals.